Explore the capabilities of the Khadas VIM 4, a powerful ARM single-board computer (SBC) with HDMI input, in this comprehensive 20-minute video review. Unbox the device, examine its specifications, and learn about its case and OOWOW embedded firmware. Watch demonstrations of the VIM 4 running Ubuntu 22.04 and Android 11, and discover how to utilize its HDMI input feature. Gain insights into the board's performance, connectivity options, and potential applications for both hobbyists and professionals interested in compact yet powerful computing solutions.